JP5302549B2 - 回路遮断器 - Google Patents
回路遮断器 Download PDFInfo
- Publication number
- JP5302549B2 JP5302549B2 JP2008040525A JP2008040525A JP5302549B2 JP 5302549 B2 JP5302549 B2 JP 5302549B2 JP 2008040525 A JP2008040525 A JP 2008040525A JP 2008040525 A JP2008040525 A JP 2008040525A JP 5302549 B2 JP5302549 B2 JP 5302549B2
- Authority
- JP
- Japan
- Prior art keywords
- iron core
- winding
- contact
- coil
- movable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004804 winding Methods 0.000 claims abstract description 63
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 39
- 230000005389 magnetism Effects 0.000 claims description 5
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 238000005192 partition Methods 0.000 description 22
- 238000003780 insertion Methods 0.000 description 9
- 230000037431 insertion Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 229920003002 synthetic resin Polymers 0.000 description 3
- 239000000057 synthetic resin Substances 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
- H01H73/02—Details
- H01H73/04—Contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/02—Housings; Casings; Bases; Mountings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/24—Electromagnetic mechanisms
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2217/00—Facilitation of operation; Human engineering
- H01H2217/046—Enhanced legend space by smaller actuators
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Breakers (AREA)
Description
1A、1B 器体片
2A、2B 固定接点
3A、3B 可動接点
5 開閉機構
47 電磁釈放部
57 固定鉄心
58 可動鉄心
68A 巻線(第2巻線)
68B 巻線(第1巻線)
69 コイルボビン
Claims (1)
- 負荷が接続される負荷接続部および電源が接続される電源接続部が設けられた器体と、
前記負荷接続部と前記電源接続部との間の電路に設けられた固定接点および可動接点からなる接点部と、
前記接点部を接離させる開閉機構と、
前記電路に過大電流が流れた際に固定鉄心の磁極面に発生する磁力によって吸引される可動鉄心を具備し、前記可動鉄心により前記開閉機構を介して前記接点部を強制開極させる電磁釈放部とを備え、
前記電磁釈放部は、磁界を発生させる巻線として、前記電路に漏洩電流が流れた際に前記固定鉄心を励磁する第1巻線と、前記電路を流れる電流により通電され前記電路に短絡電流が流れた際に発生する磁力により釈放動作を行わせる第2巻線とを有し、漏洩電流が流れた際に前記固定鉄心を励磁する当該第1巻線および、前記電路に短絡電流が流れた際に発生する磁力により釈放動作を行わせる当該第2巻線を同一のボビンにおいて同一方向で且つ軸方向に並べて巻回し、漏電時に短絡した際に、前記第1巻線により前記固定鉄心に発生する磁気の向きと前記第2巻線により前記固定鉄心に発生する磁気の向きとを同一方向としたことを特徴とする回路遮断器。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008040525A JP5302549B2 (ja) | 2008-02-21 | 2008-02-21 | 回路遮断器 |
KR1020090013984A KR101024128B1 (ko) | 2008-02-21 | 2009-02-19 | 회로 차단기 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008040525A JP5302549B2 (ja) | 2008-02-21 | 2008-02-21 | 回路遮断器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009199899A JP2009199899A (ja) | 2009-09-03 |
JP5302549B2 true JP5302549B2 (ja) | 2013-10-02 |
Family
ID=41143190
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008040525A Active JP5302549B2 (ja) | 2008-02-21 | 2008-02-21 | 回路遮断器 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP5302549B2 (ja) |
KR (1) | KR101024128B1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101419008B1 (ko) * | 2010-11-25 | 2014-07-16 | 현대중공업 주식회사 | 배선용 차단기 |
EP2750157B1 (fr) * | 2012-12-27 | 2015-06-24 | Hager Electro Sas | Disjoncteur sélectif disposé dans un boîtier de type modulaire |
CN104517786B (zh) * | 2013-09-27 | 2017-04-12 | 施耐德电器工业公司 | 微型断路器 |
WO2015056448A1 (ja) * | 2013-10-17 | 2015-04-23 | パナソニックIpマネジメント株式会社 | 接点装置 |
CN203588948U (zh) * | 2013-11-26 | 2014-05-07 | 德力西电气有限公司 | 一种断路器的线圈骨架装配结构 |
CN105161377A (zh) * | 2015-09-25 | 2015-12-16 | 深圳供电局有限公司 | 一种用于变电站直流电源的直流微型断路器及联动机构 |
CN110189964A (zh) * | 2019-07-16 | 2019-08-30 | 浙江中亿豪科技有限公司 | 一种具有快速推入连接及防带电热插拨机构的断路器 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5536973A (en) * | 1978-09-06 | 1980-03-14 | Omron Tateisi Electronics Co | Production of coil device |
JPS62272419A (ja) * | 1986-05-20 | 1987-11-26 | 寺崎電気産業株式会社 | 回路遮断器の引外し装置 |
JPH07118257B2 (ja) * | 1987-06-25 | 1995-12-18 | 松下電工株式会社 | 電流検出装置 |
JP2721551B2 (ja) * | 1989-07-26 | 1998-03-04 | 松下電工株式会社 | 電流検出装置 |
JPH05266779A (ja) * | 1992-03-19 | 1993-10-15 | Fuji Electric Co Ltd | 回路遮断器の引外し装置 |
JPH065189A (ja) * | 1992-06-23 | 1994-01-14 | Toshiba Corp | 回路遮断器 |
JP2000149753A (ja) * | 1998-11-09 | 2000-05-30 | Kawamura Electric Inc | 漏電遮断器 |
-
2008
- 2008-02-21 JP JP2008040525A patent/JP5302549B2/ja active Active
-
2009
- 2009-02-19 KR KR1020090013984A patent/KR101024128B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
JP2009199899A (ja) | 2009-09-03 |
KR101024128B1 (ko) | 2011-03-22 |
KR20090091045A (ko) | 2009-08-26 |
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